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u-boot/arch/arm/dts/sun8i-a83t-tbs-a711.dts
Samuel Holland 2d648e6982 ARM: dts: sun8i: A83T: Sync from Linux v5.18-rc1 
Copy the devicetree source for the A83T SoC and all existing boards
from the Linux v5.18-rc1 tag.

To maintain ABI compatibility with existing LTS kernels, one change
moving some IP blocks to the r_intc interrupt controller is excluded.
This effectively reverts Linux commits 994e5818392c and 9fdef3c3d8c2.

As with the other SoCs, updates of note include adding detection GPIO
properties in the USB PHY nodes.

Signed-off-by: Samuel Holland <samuel@sholland.org>
2022-05-23 00:37:51 +01:00

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/*
* Copyright (C) 2017 Touchless Biometric Systems AG
* Tomas Novotny <tomas@novotny.cz>
*
* This file is dual-licensed: you can use it either under the terms
* of the GPL or the X11 license, at your option. Note that this dual
* licensing only applies to this file, and not this project as a
* whole.
*
* a) This file is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* This file is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* Or, alternatively,
*
* b) Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use,
* copy, modify, merge, publish, distribute, sublicense, and/or
* sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following
* conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
/dts-v1/;
#include "sun8i-a83t.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/pwm/pwm.h>
#include <dt-bindings/input/input.h>
/ {
model = "TBS A711 Tablet";
compatible = "tbs-biometrics,a711", "allwinner,sun8i-a83t";
aliases {
serial0 = &uart0;
serial1 = &uart1;
};
chosen {
stdout-path = "serial0:115200n8";
};
backlight: backlight {
compatible = "pwm-backlight";
pwms = <&pwm 0 50000 PWM_POLARITY_INVERTED>;
enable-gpios = <&pio 3 29 GPIO_ACTIVE_HIGH>;
power-supply = <&reg_sw>;
brightness-levels = <0 1 2 4 8 16 32 64 128 255>;
default-brightness-level = <9>;
};
panel {
compatible = "tbs,a711-panel", "panel-lvds";
backlight = <&backlight>;
power-supply = <&reg_sw>;
width-mm = <153>;
height-mm = <90>;
data-mapping = "vesa-24";
panel-timing {
/* 1024x600 @60Hz */
clock-frequency = <52000000>;
hactive = <1024>;
vactive = <600>;
hsync-len = <20>;
hfront-porch = <180>;
hback-porch = <160>;
vfront-porch = <12>;
vback-porch = <23>;
vsync-len = <5>;
};
port {
panel_input: endpoint {
remote-endpoint = <&tcon0_out_lcd>;
};
};
};
reg_gps: reg-gps {
compatible = "regulator-fixed";
regulator-name = "gps";
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3000000>;
};
reg_vbat: reg-vbat {
compatible = "regulator-fixed";
regulator-name = "vbat";
regulator-min-microvolt = <3700000>;
regulator-max-microvolt = <3700000>;
};
reg_vmain: reg-vmain {
compatible = "regulator-fixed";
regulator-name = "vmain";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
gpio = <&r_pio 0 9 GPIO_ACTIVE_HIGH>;
enable-active-high;
vin-supply = <&reg_vbat>;
};
wifi_pwrseq: wifi_pwrseq {
compatible = "mmc-pwrseq-simple";
reset-gpios = <&r_pio 0 2 GPIO_ACTIVE_LOW>; /* PL2 WL-PMU-EN */
/*
* This is actually Bluetooth's clock, but we have to
* hook it up somewheere
*/
clocks = <&ac100_rtc 1>;
clock-names = "ext_clock";
};
};
&cpu0 {
cpu-supply = <&reg_dcdc2>;
};
&cpu100 {
cpu-supply = <&reg_dcdc3>;
};
&de {
status = "okay";
};
/*
* An USB-2 hub is connected here, which also means we don't need to
* enable the OHCI controller.
*/
&ehci0 {
status = "okay";
};
/*
* There's a modem connected here that needs to be initialised before
* being able to be enumerated.
*/
&ehci1 {
status = "okay";
};
&i2c0 {
clock-frequency = <400000>;
status = "okay";
touchscreen@38 {
compatible = "edt,edt-ft5206";
reg = <0x38>;
interrupt-parent = <&r_pio>;
interrupts = <0 7 IRQ_TYPE_EDGE_FALLING>; /* PL7 */
reset-gpios = <&pio 3 5 GPIO_ACTIVE_LOW>; /* PD5 */
vcc-supply = <&reg_ldo_io0>;
touchscreen-size-x = <1024>;
touchscreen-size-y = <600>;
};
};
&i2c1 {
clock-frequency = <400000>;
status = "okay";
accelerometer@18 {
compatible = "bosch,bma250";
reg = <0x18>;
interrupt-parent = <&pio>;
interrupts = <7 10 IRQ_TYPE_EDGE_RISING>; /* PH10 / EINT10 */
};
};
&mmc0 {
vmmc-supply = <&reg_dcdc1>;
pinctrl-names = "default";
pinctrl-0 = <&mmc0_pins>;
bus-width = <4>;
cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>;
status = "okay";
};
&mmc1 {
mmc-pwrseq = <&wifi_pwrseq>;
bus-width = <4>;
vmmc-supply = <&reg_dldo1>;
vqmmc-supply = <&reg_dldo1>;
non-removable;
wakeup-source;
keep-power-in-suspend;
status = "okay";
brcmf: wifi@1 {
reg = <1>;
compatible = "brcm,bcm4329-fmac";
interrupt-parent = <&r_pio>;
interrupts = <0 3 IRQ_TYPE_LEVEL_LOW>; /* PL3 WL_WAKE_UP */
interrupt-names = "host-wake";
};
};
&mmc2 {
pinctrl-0 = <&mmc2_8bit_emmc_pins>;
pinctrl-names = "default";
vmmc-supply = <&reg_dcdc1>;
vqmmc-supply = <&reg_dcdc1>;
bus-width = <8>;
non-removable;
cap-mmc-hw-reset;
status = "okay";
};
&pwm {
pinctrl-names = "default";
pinctrl-0 = <&pwm_pin>;
status = "okay";
};
&r_lradc {
vref-supply = <&reg_aldo2>;
status = "okay";
button-210 {
label = "Volume Up";
linux,code = <KEY_VOLUMEUP>;
channel = <0>;
voltage = <210000>;
};
button-410 {
label = "Volume Down";
linux,code = <KEY_VOLUMEDOWN>;
channel = <0>;
voltage = <410000>;
};
};
&r_rsb {
status = "okay";
axp81x: pmic@3a3 {
compatible = "x-powers,axp813";
reg = <0x3a3>;
interrupt-parent = <&r_intc>;
interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
swin-supply = <&reg_dcdc1>;
x-powers,drive-vbus-en;
};
ac100: codec@e89 {
compatible = "x-powers,ac100";
reg = <0xe89>;
ac100_codec: codec {
compatible = "x-powers,ac100-codec";
interrupt-parent = <&r_pio>;
interrupts = <0 12 IRQ_TYPE_LEVEL_LOW>; /* PL12 */
#clock-cells = <0>;
clock-output-names = "4M_adda";
};
ac100_rtc: rtc {
compatible = "x-powers,ac100-rtc";
interrupt-parent = <&r_intc>;
interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
clocks = <&ac100_codec>;
#clock-cells = <1>;
clock-output-names = "cko1_rtc",
"cko2_rtc",
"cko3_rtc";
};
};
};
#include "axp81x.dtsi"
&battery_power_supply {
status = "okay";
};
&reg_aldo1 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-name = "vcc-1.8";
};
&reg_aldo2 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
regulator-name = "vdd-drampll";
};
&reg_aldo3 {
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3000000>;
regulator-always-on;
regulator-name = "avcc";
};
&reg_dcdc1 {
regulator-min-microvolt = <3100000>;
regulator-max-microvolt = <3100000>;
regulator-always-on;
regulator-name = "vcc-io";
};
&reg_dcdc2 {
regulator-min-microvolt = <700000>;
regulator-max-microvolt = <1100000>;
regulator-always-on;
regulator-name = "vdd-cpu-A";
};
&reg_dcdc3 {
regulator-min-microvolt = <700000>;
regulator-max-microvolt = <1100000>;
regulator-always-on;
regulator-name = "vdd-cpu-B";
};
&reg_dcdc4 {
regulator-min-microvolt = <700000>;
regulator-max-microvolt = <1100000>;
regulator-name = "vdd-gpu";
};
&reg_dcdc5 {
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1500000>;
regulator-always-on;
regulator-name = "vcc-dram";
};
&reg_dcdc6 {
regulator-min-microvolt = <900000>;
regulator-max-microvolt = <900000>;
regulator-always-on;
regulator-name = "vdd-sys";
};
&reg_dldo1 {
regulator-min-microvolt = <3100000>;
regulator-max-microvolt = <3100000>;
regulator-name = "vcc-wifi-io";
};
&reg_dldo2 {
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <4200000>;
regulator-name = "vcc-mipi";
};
&reg_dldo3 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-name = "vdd-csi";
};
&reg_dldo4 {
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
regulator-name = "avdd-csi";
};
&reg_drivevbus {
regulator-name = "usb0-vbus";
status = "okay";
};
&reg_eldo1 {
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1800000>;
regulator-name = "dvdd-csi-r";
};
&reg_eldo2 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-name = "vcc-dsi";
};
&reg_eldo3 {
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1800000>;
regulator-name = "dvdd-csi-f";
};
&reg_fldo1 {
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
regulator-name = "vcc-hsic";
};
&reg_fldo2 {
regulator-min-microvolt = <700000>;
regulator-max-microvolt = <1100000>;
regulator-always-on;
regulator-name = "vdd-cpus";
};
&reg_ldo_io0 {
regulator-min-microvolt = <3100000>;
regulator-max-microvolt = <3100000>;
regulator-name = "vcc-ctp";
status = "okay";
};
&reg_ldo_io1 {
regulator-min-microvolt = <3100000>;
regulator-max-microvolt = <3100000>;
regulator-name = "vcc-vb";
status = "okay";
};
&reg_sw {
regulator-min-microvolt = <3100000>;
regulator-max-microvolt = <3100000>;
regulator-name = "vcc-lcd";
};
&tcon0 {
pinctrl-names = "default";
pinctrl-0 = <&lcd_lvds_pins>;
};
&tcon0_out {
tcon0_out_lcd: endpoint {
remote-endpoint = <&panel_input>;
};
};
&uart0 {
pinctrl-names = "default";
pinctrl-0 = <&uart0_pb_pins>;
status = "okay";
};
/* There's the BT part of the AP6210 connected to that UART */
&uart1 {
pinctrl-names = "default";
pinctrl-0 = <&uart1_pins>, <&uart1_rts_cts_pins>;
uart-has-rtscts;
status = "okay";
bluetooth {
compatible = "brcm,bcm20702a1";
clocks = <&ac100_rtc 1>;
clock-names = "lpo";
vbat-supply = <&reg_vbat>;
vddio-supply = <&reg_dldo1>;
device-wakeup-gpios = <&pio 7 5 GPIO_ACTIVE_HIGH>; /* PH5 */
host-wakeup-gpios = <&r_pio 0 5 GPIO_ACTIVE_HIGH>; /* PL5 */
shutdown-gpios = <&r_pio 0 4 GPIO_ACTIVE_HIGH>; /* PL4 */
max-speed = <1500000>;
};
};
&uart2 {
pinctrl-names = "default";
pinctrl-0 = <&uart2_pb_pins>;
status = "okay";
gnss {
compatible = "u-blox,neo-6m";
v-bckp-supply = <&reg_rtc_ldo>;
vcc-supply = <&reg_gps>;
current-speed = <9600>;
};
};
&usb_otg {
status = "okay";
};
&usbphy {
usb0_id_det-gpios = <&pio 7 11 (GPIO_ACTIVE_HIGH | GPIO_PULL_UP)>; /* PH11 */
usb0_vbus_power-supply = <&usb_power_supply>;
usb0_vbus-supply = <&reg_drivevbus>;
usb1_vbus-supply = <&reg_vmain>;
usb2_vbus-supply = <&reg_vmain>;
status = "okay";
};
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